{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["ransom", "data breach", "discover vulnerability", "phishing", "patch vulnerability"], "input": "The assault on Hollywood Presbyterian occurred Feb 5 , when hackers using malware infected the institution 's computers , preventing hospital staff from being able to communicate from those devices , said Chief Executive Allen Stefanek ."}
{"ransom": ["The assault"], "data breach": [], "discover vulnerability": [], "phishing": [], "patch vulnerability": []}